Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11136496 | Phosphor-containing film and backlight unit | Tatsuya Oba, Kenichi KAKISHITA, Masayuki Kusumoto, Natsuru CHIKUSHI | 2021-10-05 |
| 11016240 | Light guide film and backlight unit | Naoyoshi YAMADA | 2021-05-25 |
| 10982135 | Phosphor-containing film and backlight unit | Tatsuya Oba, Natsuru CHIKUSHI, Kenichi KAKISHITA, Masayuki Kusumoto, Ryo SATAKE | 2021-04-20 |